baber/WOPTO huggingface dataset:
Patent JP-2021139787-A (JP)
Title: Data collection program and evaluation program
Inventor: SAWARA SEIYA
IPC: G01N21/88
Filed: 2020-03-06
Abstract: To collect teacher data for accurately evaluating a concrete structure.SOLUTION: The present invention relates to a data collection program for collecting teacher data for a mechanical learning, the data collection program causing a computer to execute processing of receiving an input of an evaluation of an appearance symptom in a predetermined range of the surface of the concrete structure (S20); acquiring an image of the predetermined range imaged after the input is received (S26); and relating the result of the evaluation and the image to each other and forming teacher data (S28).SELECTED DRAWING: Figure 4
Patent JP-2021139823-A (JP)
Title: Route search system and route search program
Inventor: CHIBA WATARU
IPC: G08G1/005
Filed: 2020-03-09
Abstract: To provide a technique that can increase the possibility of providing a route which fits the taste of a user.SOLUTION: The route search system includes: a search operation amount acquisition unit for acquiring a first search operation amount of searching for a route to move to a destination by a vehicle which is not a public transportation; and a route search unit for searching for performing a multimodal search route to a destination by reducing the passage cost between road sections where a vehicle which is not a public transportation can pass to less than a standard value as the first search operation amount is larger.SELECTED DRAWING: Figure 1
Patent JP-2021142650-A (JP)
Title: Recording device
Inventor: KOBAYASHI YUKI
IPC: B41J2/01
Filed: 2020-03-10
Abstract: To solve the problem that when impact force acts on a carriage, the carriage may be turned relatively with respect to a guiding part with a contact portion between the carriage and a moving part as a supporting point.SOLUTION: A printer 10 comprises a carriage 70, guide blocks 38 and 39, a guide rail 36, a cam unit 52 and a restricting pin 82. The carriage 70 comprises a frame part 71 for supporting a recording head 73. The guide blocks 38 and 39 are mounted on the frame part 71. The guide rail 36 is provided in the guide frame 21 and guides the guide blocks 38 and 39 in a Z-direction. The cam unit 52 contacts the frame part 71, at a position different from a position of the guide rail 36 in an X-direction to move the carriage 70 in the Z-direction. The restricting pin 82 is provided in the frame part 71 and contacts the guide blocks 38 and 39 to restrict the frame part 71 from turning with respect to the cam unit 52.SELECTED DRAWING: Figure 10
Patent JP-2021145540-A (JP)
Title: Power conversion device
Inventor: HASHIMOTO TAKURO
IPC: H02M3/28
Filed: 2020-03-13
Abstract: To provide a highly efficient power conversion device which can save cost and realize synchronous rectification without increasing circuit area.SOLUTION: In a power conversion device comprising a capacitor for smoothing input electric voltage; a first switching unit; a second switching unit; a reactor; an insulating transformer; a second capacitor; and a control unit which controls the switching of the first switching unit and of the second switching unit, in which the control unit converts the DC power to the AC power by the reactor and the insulating transformer and converts the AC power to the DC power by the second capacitor, the control unit includes: a phase shift amount arithmetic section which calculates a phase shift amount for shifting a phase of a reference signal with at least one of the first switching control signals set as the reference signal; and a logic arithmetic section which performs logic arithmetic for inputting a signal shifted in phase of the reference signal by the phase shift amount, and output a second switching control signal.SELECTED DRAWING: Figure 2
Patent JP-2021151032-A (JP)
Title: Power generation device and power generation method
Inventor: KOMIYAMA YOSHIAKI
IPC: H02K7/18
Filed: 2020-03-18
Abstract: To provide a power generation device and a power generation method that enable a traveling body to be transported from a low position to a high position even when the mass of the traveling body is increased.SOLUTION: A power generation device includes a rail 4 laid from a high place to a low place, a traveling body 5 that can be disassembled into multiple parts and can run on the rail 4, a generator 6 that is driven and generates electricity when the traveling body 5 moves on the rail 4 from the high place to the low place, and a power storage device 7 that stores the electricity generated by the generator 6.SELECTED DRAWING: Figure 1
Patent JP-2021156674-A (JP)
Title: Crack detector
Inventor: HYAKUMURA KAZUJI
IPC: G01N21/88
Filed: 2020-03-26
Abstract: To provide a crack detector with which it is possible to non-destructively and accurately detect the depth of a crack that is formed in the inside of a workpiece.SOLUTION: A crack detector (10) comprises: a light source unit (100); an objective lens (504); interface detection means (300, 500) for irradiating a workpiece with first detection light and detecting first reflected light from the workpiece, and detecting on the basis of a detection signal that corresponds to the first reflected light an interface position that indicates the surface or reverse side of the workpiece; and crack detection means (400, 500) for illuminating, by eccentric irradiation, the workpiece with second detection light which is eccentric from the main optical axis and the effective refractive index of which is adjusted in accordance with effective refractive index of first detection light to the workpiece, detecting second reflected light from the workpiece, and detecting on the basis of a detection signal corresponding to second reflected light the crack depth, as referenced to the interface position, of a crack formed in the inside of the workpiece.SELECTED DRAWING: Figure 1
Patent JP-2021153848-A (JP)
Title: Treatment device
Inventor: OSAWA YU
IPC: A61M25/10
Filed: 2020-03-27
Abstract: To provide a treatment device capable of delivering oxygen and/or a medicine to a cerebrospinal fluid and a brain tissue in a low invasive manner.SOLUTION: A treatment device 10 includes a long-sized shaft part 20 having a proximal part and a distal part, in which the distal part can be inserted into the nasal cavity 101; and a holding part 40 disposed in the distal part of the shaft part 20, which is formed with a recessed part 41 capable of holding an oxygen supply medium containing oxygen. The shaft part 20 includes at least one lumen that is communicated with the recessed part 41 and can circulate the oxygen supply medium, supplies the oxygen supply medium to the recessed part 41 through the lumen, and can deliver oxygen to a cerebrospinal fluid and a brain tissue 106 from an epithelial tissue 104 of the nasal cavity 101 through a sieve plate 102.SELECTED DRAWING: Figure 5
Patent JP-2021153864-A (JP)
Title: Pachinko game machine
Inventor: SHIRAISHI TATSUYA
IPC: A63F7/02
Filed: 2020-03-27
Abstract: To increase playability in a high base state more than before.SOLUTION: When execution of a special game is completed, a low base state can be shifted to a high base state. In addition, when a total number of variation display times of a first special symbol and variation display times of a second special symbol in the low base state reaches a specific number of times, the low base state can be shifted to the high base state, as well.SELECTED DRAWING: Figure 49
Patent JP-2021155317-A (JP)
Title: Ferrite sintered magnet and rotating electric machine
Inventor: MUROYA SHOGO
IPC: C30B29/22
Filed: 2020-03-30
Abstract: To provide a ferrite sintered magnet having a high residual magnetic flux density (Br) and high coercive force (Hcj), and manufacturable inexpensively.SOLUTION: A ferrite sintered magnet contains A, R, Fe and Co, and has hexagonal M type ferrite show as A1-xRx(Fe12-yCoy)zO19(atomic ratio). A is one or more kinds selected from Sr, Ba and Pb. R is one or more kinds selected from rare-earth elements. At least La is contained as R. Following inequalities are satisfied: 0.13≤x≤0.23, 10.80≤(12-y)z≤12.10, 0.13≤yz≤0.20.SELECTED DRAWING: None
Patent JP-2021161548-A (JP)
Title: Production method for mat such as rug
Inventor: HIGUCHI YUKIO
IPC: D03D27/14
Filed: 2020-03-30
Abstract: To provide a production method with which even a person with special needs can make a mat such as a rug.SOLUTION: A production method for making a mat 100 such as a rug includes: a yarn cutting process in which yarn 300 to be tied to a warp 600 is cut into pieces of a certain length; a yarn placing process in which the yarn 300 pieces which have been cut in the yarn cutting process are placed in a specific frame 510 of a yarn case 500; and a tying process in which the yarn 300 pieces which have been placed in the specific frame 510 in the yarn placing process are tied to the warp 600.SELECTED DRAWING: Figure 9
Patent JP-2021161243-A (JP)
Title: Polymerizable composition for optical material, transparent resin and method for producing the same, and lens base material and method for producing the same
Inventor: NAGASAWA TAKUMI
IPC: C08G18/38
Filed: 2020-03-31
Abstract: To provide: a polymerizable composition for optical materials, capable of achieving a cured product with a high refractive index and a small yellowness index ΔYI even though an aromatic polyisocyanate is used; a transparent resin using the polymerizable composition and a method for producing the same; a lens base material and a method for producing the same; and the like.SOLUTION: A polymerizable composition for optical materials comprises at least: an aromatic polyisocyanate; a polyene compound having two or more ethylenically unsaturated double bonds; and 30 to 80 mass% of a polythiol having three or more mercapto groups, wherein the polymerizable composition has a mercapto group/((isocyanate group)+(ethylenically unsaturated double bond)) equivalent ratio of 1.10 to 1.70.SELECTED DRAWING: None
Patent JP-2021159370-A (JP)
Title: Game machine
Inventor: HASHIGUCHI YUTAKA
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: A first state is set in which the advantage is likely to be higher when a game ball is shot in a first direction than in a second direction on the basis of the fact that a first setting condition is satisfied, and a second state is set in which the advantage is likely to be lower when a game ball is shot in the first direction than in the first game state on the basis of the fact that a second setting condition is satisfied. On the basis of the fact that a predetermined specific execution condition is satisfied in the first state, a first performance is executed which includes at least a performance mode that can suggest to a player to shoot a game ball in the first direction. For a predetermined period of time in the second state, a second performance is executed that can suggest to the player the same game as the game suggested by the first performance. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2021162775-A (JP)
Title: Image forming apparatus
Inventor: IGO SHOTA
IPC: G03G15/16
Filed: 2020-04-01
Abstract: To prevent, in an image forming apparatus, shock jitter occurring in primary transfer units and transfer failure at the leading end and the rear end of a sheet at a reduced size and low cost.SOLUTION: An image forming apparatus 1 has: a plurality of photoreceptors 33c, 33m, 33c, 33k; an intermediate transfer belt 31 that is in contact with the photoreceptors 33c, 33m, 33c, 33k; a secondary transfer roller 35 that transfers images transferred to the intermediate transfer belt 31 to a recording sheet P; a secondary transfer counter roller 51 that is crimped to the secondary transfer roller 35 with the intermediate transfer belt 31 therebetween; changing means 52 that changes the position of the secondary transfer counter roller 51; and a control unit that switches the tensile force of the intermediate transfer belt 31 by the changing means 52.SELECTED DRAWING: Figure 1
Patent JP-2021159880-A (JP)
Title: Composition analysis method for electronic/electrical equipment component scrap, disposal method for electronic/electrical equipment component scrap, analysis device for electronic/electrical equipment component scrap, and processing device for electronic/electrical equipment component scrap
Inventor: NOCHIDA TOMOYA
IPC: B09B5/00
Filed: 2020-04-01
Abstract: To provide a composition analysis method for electronic/electrical equipment component scrap, a disposal method for electronic/electrical equipment component scrap, an analysis device for electronic/electrical equipment component scrap, and a processing device for electronic/electrical equipment component scrap that allow compositions of the electronic/electrical equipment component scrap to be efficiently analyzed in a short time regardless of individual experience or skill.SOLUTION: A composition analysis method for component scrap in an imaged image comprises the steps of: extracting the component scrap from a captured image captured with a plurality of electronic/electrical equipment component scrap pieces (hereinafter referred to as "component scrap") including a plurality of component types; imparting a recognition frame including an image of the component scrap and a background around the component scrap to the extracted component scrap; estimating a total area of the component scrap imparted with the recognition frame for each of the plurality of component types based on component type area ratio data having information on an area ratio of component scrap for the recognition frame; and multiply an estimated result of the total area by an estimated weight per unit area for each of the plurality of component types, and analyzing a weight ratio of the component scrap for each of the plurality of component types, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021164105-A (JP)
Title: Information processing device, information processing method, information processing program and image formation system
Inventor: GENDA DAISUKE
IPC: G03G21/00
Filed: 2020-04-02
Abstract: To provide an information processing device which can instruct a repair operation of a defect in a simple procedure when a defect is detected in an image formed by an image formation apparatus.SOLUTION: An information processing device comprises: a repair information holding part which holds repair information in which each defect that is predicted to occur in an inspection image read from a recording medium, a repair operation for preventing the occurrence of each defect and a device for executing the repair operation are associated with each other; a repair operation extraction unit which extracts from the repair information holding part the repair operation associated with a defect designated on a display screen of the inspection image read from the recording medium; and a repair operation instruction unit which instructs execution of the repair operation extracted by the repair operation extraction unit to the device for executing the repair operation.SELECTED DRAWING: Figure 2
Patent JP-2021070620-A (JP)
Title: Production method of silicon carbide ingot, production method of silicon carbide wafer, and growth system thereof
Inventor: PARK JONG HWI
IPC: C30B29/36
Filed: 2020-04-02
Abstract: To provide a production method of silicon carbide ingot, a production method of silicon carbide wafer, a growth system thereof, or the like.SOLUTION: In an implementation example, a characteristic of a crucible having a density in the range of 1.72-1.92 g/cm3 or the like is controlled, and thereby control of the degree of supersaturation of gas steam-transferred in a growth process of ingot can be performed more precisely. In the implementation example, a growth system capable of producing silicon carbide ingot having more excellent characteristic, the silicon carbide ingot, a wafer produced therefrom, or the like, are provided.SELECTED DRAWING: Figure 1
Patent JP-2021165788-A (JP)
Title: Sign flag mounting tool
Inventor: TOMAGO YOSHIHIKO
IPC: G09F7/18
Filed: 2020-04-06
Abstract: To provide a sign flag mounting tool that requires a low cost of manufacture, and makes it possible to perform work of attaching or detaching a sign flag to or from an angle material of a steel tower by performing a single manipulation.SOLUTION: A sign flag mounting tool 1 includes: a clamp 2 that has a first clamping part 2a, a second clamping part 2b and a coupling part 2c, and is formed in a U shape when seen sideways; a pressing metal fitting 3 that has a pressing plate 4 at a tip and is placed on the clamp 2; a coil-shaped compression spring 5 that is placed on the pressing metal fitting 3; a lever member 10 that has s first tabular part 10a and a second tabular part 10b and is formed in an inverted V-shape when seen sideways; a bar-like flag retention member 6 that retains a sign flag 12; a lid 9 that is placed at a tip of the flag retention member 6; buffer members 11a and 11b that are made of a foamed plastic or rubber; and a tabular holding part 12 that extends from one end of the first clamping part 2a coupled to the coupling part 2c.SELECTED DRAWING: Figure 1
Patent JP-2021164419-A (JP)
Title: Container-packaged shelled boiled egg
Inventor: ITO HIROAKI
IPC: A23L15/00
Filed: 2020-04-07
Abstract: To provide a container-packaged shelled boiled egg which can retain a soft texture of its egg white part even after storage as well as has a preserving property.SOLUTION: A non-retort container-packaged shelled boiled egg is obtained by packing 1 to 9 g of seasoning liquid per boiled egg and degassing and sealing the resultant at -80 to -99 kPa. After the resulting sealed product is stored at 4°C and for 5 days, the seasoning liquid has a pH of 6.0 to 7.5 at 20°C and a Brix value of 3.0 to 5.5.SELECTED DRAWING: None
Patent JP-2020144374-A (JP)
Title: Photosensitive resin composition, dry film, printed wiring board, and production method of photosensitive resin composition
Inventor: HIGUCHI MICHIYA
IPC: H05K3/46
Filed: 2020-04-07
Abstract: To provide a photosensitive resin composition having excellent developability with an alkali aqueous solution and giving a cured product having high electric insulation property and plating durability.SOLUTION: The photosensitive resin composition comprises a carboxyl group-containing resin, an unsaturated compound having at least one ethylenically unsaturated bond in one molecule, a photopolymerization initiator and an epoxy compound, in which the carboxyl group-containing resin comprises a carboxyl group-containing resin that is a reaction product of an acid anhydride and an intermediate which is a reaction product of an epoxy compound having a bisphenol fluorene skeleton represented by the following formula (1) and an unsaturated group-containing carboxylic acid; the content of the unsaturated compound with respect to the carboxyl group-containing resin is 21 to 40 mass%; and the epoxy compound comprises a crystalline epoxy resin.SELECTED DRAWING: Figure 1
Patent JP-2023101031-A (JP)
Title: Improved method for producing o-methylisourea sulfate
Inventor: KAMEGAWA NAOTO
IPC: C07C273/00
Filed: 2020-04-09
Abstract: To provide a method for producing O-methylisourea sulfate, which is important as an intermediate for pharmaceuticals, agricultural chemicals, and industrial chemicals, by a simple operation.SOLUTION: Provided is a method for producing O-methylisourea sulfate, which is a method for producing O-methylisourea sulfate represented by formula (2) by reacting cyanamide, sulfuric acid, and methanol in the presence of water, and in which, characterized, 2 equivalents or more of sulfuric acid is used for cyanamide or more in the reaction, and the sulfuric acid concentration calculated by the following formula is adjusted so as to be 65 wt% or more. Sulfuric acid concentration = S/(S+W) x 100 (In the formula, S and W represent the weight of sulfuric acid and water in the reaction, respectively). In this method, because the solubility of O-methylisourea sulfate in the reaction system is greatly reduced, O-methylisourea sulfate can easily be taken out by filtration or the like.SELECTED DRAWING: None
Patent JP-2023078489-A (JP)
Title: Image display device and control method
Inventor: SAITO RYOSUKE
IPC: G03B21/14
Filed: 2020-04-13
Abstract: To provide an image display device which can improve color breakup and an electronic apparatus having the image display device.SOLUTION: An image display device comprises: a first display panel in which the transmittance or reflectance of light is controlled on the basis of a first video signal; a second display panel in which the transmittance or reflectance of light is controlled on the basis of a second video signal; a light irradiation unit which irradiates the first display panel with colored light according to the first video signal driving the first display panel and irradiates the second display panel with colored light according to the second video signal driving the second display panel; and a control unit which generates the first video signal corresponding to the first colored light being one of red light, green light and blue light and the second video signal emitting the second colored light that makes the first colored light close to white light.SELECTED DRAWING: Figure 1
Patent JP-2021168803-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-04-15
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: A guidance notification for shooting a game ball into an area where the ball can be entered into a specific area is executed by notification execution means. Since a period until a performance executed on the basis of an execution condition satisfied after the guidance notification is executed is started may be delayed, it is possible to make it difficult to predict when the performance to be executed after the guidance notification starts, so as to increase a player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2021168833-A (JP)
Title: Game machine
Inventor: SHIBATA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-04-17
Abstract: To provide a game machine in which a performance control operation is further improved.SOLUTION: A game machine includes first processing (ST1) which divides an internal RAM into an AAC domain, a page domain, and an arbitrary domain, second processing (ST2) which secures two-dimensional spaces of quantities required for the page domain and provides index numbers for the two-dimensional spaces, and third processing (ST7) which, in an irregular performance, creates a display list that indicates decoding compressed data of a CGROM to predetermined two-dimensional spaces identified by the index numbers.SELECTED DRAWING: Figure 20
Patent JP-2020181190-A (JP)
Title: Display device and manufacturing method therefor
Inventor: KIM JAE SIK
IPC: H05B33/26
Filed: 2020-04-20
Abstract: To provide a display device having a transmissive zone and a manufacturing method therefor.SOLUTION: A display device provided herein comprises a first substrate and a display unit having a display zone and a transmissive zone. The display unit comprises an auxiliary layer disposed in correspondence with the transmissive zone, and a second electrode disposed in correspondence with just the display zone, the auxiliary layer containing a first material and the second electrode containing a second material, where the first material and the second material satisfy the following expression 1: ST2-ST1>0 mJ/m2 (expression 1), where ST1 represents surface energy of the first material at 25°C, and ST2 represents surface energy of the second material at 25°C.SELECTED DRAWING: Figure 2